FR2140139B1 - - Google Patents

Info

Publication number
FR2140139B1
FR2140139B1 FR7219558A FR7219558A FR2140139B1 FR 2140139 B1 FR2140139 B1 FR 2140139B1 FR 7219558 A FR7219558 A FR 7219558A FR 7219558 A FR7219558 A FR 7219558A FR 2140139 B1 FR2140139 B1 FR 2140139B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7219558A
Other versions
FR2140139A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ametek Inc
Original Assignee
Ametek Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ametek Inc filed Critical Ametek Inc
Publication of FR2140139A1 publication Critical patent/FR2140139A1/fr
Application granted granted Critical
Publication of FR2140139B1 publication Critical patent/FR2140139B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Filtration Of Liquid (AREA)
FR7219558A 1971-06-04 1972-05-31 Expired FR2140139B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15009571A 1971-06-04 1971-06-04
US15006571A 1971-06-04 1971-06-04

Publications (2)

Publication Number Publication Date
FR2140139A1 FR2140139A1 (fr) 1973-01-12
FR2140139B1 true FR2140139B1 (fr) 1976-09-03

Family

ID=26847293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219558A Expired FR2140139B1 (fr) 1971-06-04 1972-05-31

Country Status (6)

Country Link
US (1) US3754659A (fr)
CA (1) CA987607A (fr)
DE (1) DE2227693A1 (fr)
FR (1) FR2140139B1 (fr)
GB (1) GB1397831A (fr)
NL (1) NL7207538A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959148A (en) * 1973-01-26 1976-05-25 Ametek, Inc. Rotary leaf filter with independently movable sluice arms
US4391709A (en) * 1980-01-21 1983-07-05 Industrial Filter & Pump Mfg. Co. Filter cake control method and apparatus
US4332680A (en) * 1980-04-14 1982-06-01 United States Filter Fluid Systems Corporation Filter sluicing apparatus
CN111770782B (zh) * 2017-11-29 2023-06-16 马干Aca过滤公司 过滤系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1464953A (en) * 1921-06-20 1923-08-14 Misener Sampson John Sluicing mechanism for filter presses
US2609101A (en) * 1949-07-07 1952-09-02 Arnold Jacobowitz Filter including automatic reconditioning device
DE1275998B (de) * 1963-07-30 1968-08-29 Holstein & Kappert Maschf Druckfilter fuer Fluessigkeiten mit Spritzrohren zur Abloesung des Filterkuchens von den Filterflaechen
US3285417A (en) * 1964-01-16 1966-11-15 Industrial Filter Pump Mfg Co Filter sluicing method and apparatus
US3344922A (en) * 1964-05-11 1967-10-03 Sparkler Mfg Company Apparatus for use in filtering fluids
US3426907A (en) * 1967-04-13 1969-02-11 Union Carbide Corp Water spray cleaning of multiple spaced wall filter elements
US3680702A (en) * 1970-11-09 1972-08-01 Seymour Weinstein Filter cleaning system

Also Published As

Publication number Publication date
CA987607A (en) 1976-04-20
GB1397831A (en) 1975-06-18
US3754659A (en) 1973-08-28
NL7207538A (fr) 1972-12-06
DE2227693A1 (de) 1972-12-28
FR2140139A1 (fr) 1973-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse